Quantum qc12s4 ユーザーズマニュアル
Ported Enclosure
Box Volume
*2.0 Cu Ft.
Port Frequency (Fb)
35 Hz
Port Diameter
4 Inches
Port Length
11.97 Inches
Frequency
Frequency
QC12S4 Amplitude Response (dB/Hz)
QC12S4 Amplitude Response (dB/Hz)
Sealed Enclosure
Sealed Enclosure
5 Hz
5 Hz
10
10
50
50
100
100
500
500
1000
1000
0
0
dB
dB
6
6
12
12
-6
-6
-12
-12
-18
-18
-24
-24
F3 = 35
F3 = 35
R
ECOMMENDED
ENCLOSURES
Please Note: Our suggested box volumes are given as internal air requirements
Sealed Enclosure
Box Volume
* 1.0 Cu Ft.
* Box is given as internal air volume including driver
displacement.
displacement.
QC12S4 AMPLITUDE RESPONSE (DB/HZ)
QC12S4 AMPLITUDE RESPONSE (DB/HZ)
Ported Enclosure
Ported Enclosure
50
50
100
100
500
500
1000
1000
5 Hz
5 Hz
10
10
0
0
dB
dB
6
6
12
12
-6
-6
-12
-12
-18
-18
-24
-24
F3 = 34
F3 = 34
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